docs: add docker logs tip to Docker deployment sections

Author: bitflicker64

content/en/docs/guides/hugegraph-docker-cluster.md

@@ -14,7 +14,7 @@ Previous versions used `network_mode: host` which only worked on Linux. The clus
 
 - Docker Engine 20.10+ or Docker Desktop 4.x+
 - Docker Compose v2
-- For the 3-node cluster: at least **12 GB** memory allocated to Docker Desktop (Settings → Resources → Memory)
+- For the 3-node cluster on Mac (Docker Desktop): allocate at least **12 GB** memory (Settings → Resources → Memory)
 
 > **Tested platforms**: Linux (native Docker) and macOS (Docker Desktop, tested on Apple M4). Windows Docker Desktop is untested.
 
@@ -131,3 +131,5 @@ curl http://localhost:8620/v1/partitions   # Partition assignment
 **Partition assignment not completing**: Check `curl http://localhost:8620/v1/stores` — all 3 stores must show `"state":"Up"` before partitions are assigned.
 
 **Connection refused**: Ensure `HG_*` env vars use container hostnames (`pd0`, `store0`), not `127.0.0.1`.
+
+**Viewing runtime logs**: Use `docker logs <container-name>` (e.g. `docker logs hg-pd0`) to view logs directly without exec-ing into the container.

content/en/docs/quickstart/hugegraph/hugegraph-hstore.md

@@ -255,6 +255,8 @@ HG_STORE_RAFT_ADDRESS: store2:8510
 
 Store nodes start only after all PD nodes pass healthchecks (`/v1/health`), enforced via `depends_on: condition: service_healthy`.
 
+To view runtime logs for a running Store container use `docker logs <container-name>` (e.g. `docker logs hg-store0`).
+
 See [docker/README.md](https://github.com/apache/hugegraph/blob/master/docker/README.md) for the full setup guide.
 
 ### 7 Verify Store Service

content/en/docs/quickstart/hugegraph/hugegraph-pd.md

@@ -93,6 +93,8 @@ docker run -d \
 
 > **Deprecated aliases**: `GRPC_HOST`, `RAFT_ADDRESS`, `RAFT_PEERS`, `PD_INITIAL_STORE_LIST` still work but log a deprecation warning. Use the `HG_PD_*` names for new deployments.
 
+To view runtime logs for a running PD container use `docker logs <container-name>` (e.g. `docker logs hg-pd0`).
+
 See [docker/README.md](https://github.com/apache/hugegraph/blob/master/docker/README.md) for the full cluster setup guide.
 
 ### 4 Configuration

content/en/docs/quickstart/hugegraph/hugegraph-server.md

@@ -56,7 +56,7 @@ If you use docker desktop, you can set the option like:
     <img src="/docs/images/images-server/31docker-option.jpg" alt="image" style="width:33%;">
 </div>
 
-> **Note**: The Docker compose files use bridge networking (`hg-net`) and work on Linux and Mac (Docker Desktop). For the 3-node distributed cluster, allocate at least **12 GB** memory to Docker Desktop (Settings → Resources → Memory).
+> **Note**: The Docker compose files use bridge networking (`hg-net`) and work on Linux and Mac (Docker Desktop). For the 3-node distributed cluster on Mac (Docker Desktop), allocate at least **12 GB** memory (Settings → Resources → Memory). On Linux, Docker uses host memory directly.
 
 Also, if we want to manage HugeGraph-related instances in one file, we can use `docker compose` to deploy.
 Two compose files are available in the [`docker/`](https://github.com/apache/hugegraph/tree/master/docker) directory:
@@ -347,6 +347,7 @@ Verify the cluster:
 curl http://localhost:8080/versions
 curl http://localhost:8620/v1/stores
 ```
+To view runtime logs for any container use `docker logs <container-name>` (e.g. `docker logs hg-pd0`).
 
 See [docker/README.md](https://github.com/apache/hugegraph/blob/master/docker/README.md) for the full environment variable reference, port table, and troubleshooting guide.
 </details>